CN110012263A - Indoor positioning monitoring method and device based on UWB - Google Patents
Indoor positioning monitoring method and device based on UWB Download PDFInfo
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- CN110012263A CN110012263A CN201810784271.9A CN201810784271A CN110012263A CN 110012263 A CN110012263 A CN 110012263A CN 201810784271 A CN201810784271 A CN 201810784271A CN 110012263 A CN110012263 A CN 110012263A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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Abstract
The present invention is suitable for monitoring technology field, provides a kind of indoor positioning monitoring method and device based on UWB, which comprises obtains the location information of running fix label；The running fix label is arranged on target object；The number of the running fix label is at least one；According to the location information and predeterminable area of the running fix label, judge whether the target object is in predeterminable area；The predeterminable area is predeterminable area corresponding with running fix label；When the target object is in predeterminable area, the corresponding monitored picture of predeterminable area is shown according to pre-set mode, the above-mentioned indoor positioning monitoring method based on UWB can be when target object be moved to predeterminable area, the monitored picture of amplification display predeterminable area, some region of monitored picture can be quickly and effectively obtained, the time that staff obtains interested monitored picture is reduced.
Description
Technical field
The invention belongs to monitoring technology field more particularly to a kind of indoor positioning monitoring methods and device based on UWB.
Background technique
Video monitoring system is the component part of safety and protection system, has been widely used in various places, to realize
Stable and harmonious safe social environment is made that major contribution.
But existing video monitoring system or not smart enoughization, the multiple pictures obtained for video monitoring divide at random
Cloth on the screen so that staff when watching monitored picture do not have specific aim, it is difficult to quickly and effectively obtain a certain spy
Fixed video monitoring picture.
Summary of the invention
In view of this, the embodiment of the invention provides indoor positioning monitoring method and device based on UWB, it is existing to solve
Staff cannot quickly and effectively obtain the problem of a certain specific video monitoring picture in technology.
The first aspect of the embodiment of the present invention provides a kind of indoor positioning monitoring method based on UWB, comprising:
Obtain the location information of running fix label；The running fix label is arranged on target object；The movement
The number for positioning label is at least one；
According to the location information and predeterminable area of the running fix label, judge whether the target object is in default
In region；The predeterminable area is predeterminable area corresponding with running fix label；
When the target object is in predeterminable area, shown according to pre-set mode corresponding with predeterminable area
Monitored picture.
The second aspect of the embodiment of the present invention provides a kind of indoor positioning monitoring device based on UWB, comprising: obtains mould
Block, judgment module and display module；
The acquisition module, for obtaining the location information of running fix label；The running fix label is arranged in mesh
It marks on object；The number of the running fix label is at least one；
The judgment module judges the mesh for the location information and predeterminable area according to the running fix label
Whether mark object is in predeterminable area；The predeterminable area is predeterminable area corresponding with running fix label；
The display module, for being shown according to pre-set mode when the target object is in predeterminable area
Show monitored picture corresponding with predeterminable area.
The third aspect of the embodiment of the present invention provides a kind of terminal device, including memory, processor and is stored in
In memory and the computer program that can run on the processor, the processor are realized when executing the computer program
The step of indoor positioning monitoring method based on UWB as described above.
The fourth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, realizes that the interior based on UWB is fixed as described above when the computer program is executed by processor
The step of position monitoring method.
Existing beneficial effect is the embodiment of the present invention compared with prior art: the embodiment of the present invention obtains mobile fixed first
The location information of position label, wherein running fix label is arranged on target object, and according to the position of running fix label
Confidence breath judges whether running fix label is in predeterminable area with predeterminable area, presets when detecting that target object is in
When region, monitored picture corresponding with predeterminable area is shown according to pre-set mode, the embodiment of the present invention can
According to a certain specific video monitoring picture of the location information quick obtaining of target object, solves staff and monitored in viewing
Do not have targetedly problem when picture, realizes the intelligent monitoring to target object.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of implementation process schematic diagram of indoor positioning monitoring method based on UWB provided in an embodiment of the present invention；
Fig. 2 is the implementation process signal of another indoor positioning monitoring method based on UWB provided in an embodiment of the present invention
Figure；
Fig. 3 is the implementation process schematic diagram of step S101 in Fig. 1 provided in an embodiment of the present invention；
Fig. 4 is the implementation process schematic diagram of step S302 in Fig. 3 provided in an embodiment of the present invention；
Fig. 5 is the implementation process schematic diagram of step S103 in Fig. 1 provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of the indoor positioning monitoring device provided in an embodiment of the present invention based on UWB；
Fig. 7 is the schematic diagram of terminal device provided in an embodiment of the present invention.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
Description and claims of this specification and term " includes " and their any deformations in above-mentioned attached drawing, meaning
Figure, which is to cover, non-exclusive includes.Such as process, method or system comprising a series of steps or units, product or equipment do not have
It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also wrap
Include the other step or units intrinsic for these process, methods, product or equipment.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments.
Embodiment one
Fig. 1 shows a kind of realization of indoor positioning monitoring method based on UWB of one embodiment of the present of invention offer
Process, the process main body of the embodiment of the present invention can be control device, and details are as follows for process:
Step S101 obtains the location information of running fix label；The running fix label is arranged on target object；
The number of the running fix label is at least one.
In the present embodiment, running fix label is arranged on target object, for passing through analysis running fix label hair
Signal is penetrated to determine the location information of target object.Wherein, in order to guarantee the location information for accurately obtaining target object,
At least one running fix label is set on one target object.
In the present embodiment, the indoor positioning monitoring method based on UWB can be applied in several scenes, such as: prison,
Tunnel, home for destitute, hospital, coal mine and plant area etc., by the way that the setting of running fix label can be obtained people in real time on human body
The location information of body, by the way that running fix label to be arranged in assets and can be monitored to the location information of critical asset.
Such as: when running fix label to be arranged with convict at the prison, the location information of prison inmates can be obtained in real time, is passed through
Can preferably prison inmates be managed by obtaining location information.
Step S102 judges that the target object is according to the location information and predeterminable area of the running fix label
It is no to be in predeterminable area；The predeterminable area is predeterminable area corresponding with running fix label.
In the present embodiment, it after the location information for getting running fix label, needs the position of running fix label
Confidence breath is compared with preset regional location, obtains the relationship between running fix label and predeterminated position.Wherein, it presets
Region can be the regional location of the running fix label No striding.Also, running fix label has with predeterminable area
One corresponding relationship, such as: predeterminable area corresponding to running fix label 1 can be region A and region B；And running fix
The corresponding predeterminable area of label 2 can be region A, region B and region C.
Step S103 shows and presets according to pre-set mode when the target object is in predeterminable area
The corresponding monitored picture in region.
In the present embodiment, it when determining that target object is in predeterminable area, can show corresponding with predeterminable area
Monitored picture.Wherein, specific display mode may is that the monitored picture amplification display of predeterminable area；Alternatively, by preset areas
Some apparent labels are arranged in the monitored picture in domain；Alternatively, the monitored picture of predeterminable area is pushed to related personnel；Alternatively,
It is prompted by way of adding subtitle on the monitored picture of the predeterminable area.
From above-described embodiment it is found that the indoor positioning monitoring method based on UWB first has to obtain running fix label
Position, wherein running fix label be arranged on target object, obtain running fix label location information after, will move
The location information of positioning label is compared with predeterminable area, judges target object with predeterminable area positional relationship, works as mesh
When mark object is in predeterminable area, then the monitored picture of predeterminable area is shown by pre-set mode, work as mesh to realize
Mark object is capable of the monitored picture of quick obtaining predeterminable area when moving to predeterminable area, so that staff monitors in viewing
It is more targeted when picture, realize the intelligent monitoring to target object.
Optionally, referring to fig. 2, another indoor positioning monitoring side based on UWB provided in an embodiment of the present invention is shown
Method.When the target object is in predeterminable area, monitoring corresponding with predeterminable area is shown according to pre-set mode
After picture, further includes:
Step S201 obtains the monitored picture that the target object is in different moments.
The monitored picture that target object is in different moments is carried out splicing conjunction according to preset time rule by step S202
At a video monitoring picture.
In the present embodiment, the whole video pictures of target object whithin a period of time can also be obtained, to facilitate pipe
Reason personnel directly acquire the monitor video of specific objective.Specifically, some target object can be determined first.Determining object
The monitored picture containing target object is obtained after body, the monitored picture of the target object is the picture of different moments target object
Face.Specifically, the identity ID for representing different target object can be stored by running fix label, while being drawn in monitor video
Different target objects can also be determined on face according to identity ID；Alternatively, can also be obtained not by the method for image recognition
With the monitored picture of target object in monitor video.Such as: needing to obtain the whole video of target object A whithin a period of time
When picture, the image of target object A can be first obtained, is contained in all monitor videos by the method acquisition of image recognition
The monitored picture of target object A.
After the monitored picture for obtaining target object, can according to the time sequencing of target object, by monitored picture into
Row splicing.It is described according to time sequencing can according to the time sequencing, monitored picture is spliced, can also be root
According to a period, the monitored picture in the period is spliced.Such as: the administrative staff in prison need the criminal of acquisition
The complete monitoring information of people A, then should then obtain the monitor video of convict A according to chronological order, and according to the time
Sequencing, multiple monitor videos are combined.When the administrative staff in prison need to obtain convict A 12 points to 13 points with
And when monitoring information in 15 points to 16 points the two periods, then then directly by the monitor video in the two periods into
Row splicing.
From above-described embodiment it is found that since different zones correspond to different monitored pictures, when staff wants to watch certain
When one target monitoring picture, then need to find desired monitored picture from different monitor videos.In the present embodiment, pass through
Regular hour rule, the monitored picture of the same target object in different monitoring video is spliced, can be convenient work
Personnel's direct viewing offers convenience to the complete monitored picture for being directed to a certain monitoring objective for the monitoring work of monitoring personnel.
Optionally, referring to Fig. 3, the specific implementation flow of step S101 in Fig. 1 is shown, details are as follows for process:
Step S301 obtains propagation time of the running fix label to each Base Transmitter UWB ultra-broadband signal；The base
The number stood is three.
In the present embodiment, the location information for obtaining running fix label is launched outward based on running fix label
UWB ultra-broadband signal.Wherein, running fix label can launch outward UWB ultra-broadband signal in preset time, and base station can be obtained
Take the propagation time for receiving UWB ultra-broadband signal.Obtaining the purpose for receiving the UWB ultra-broadband signal propagation time is to obtain and move
The position of dynamic positioning label.Wherein, the number of base station is set as three, this is the principle based on three-point fix, and final determine is determined
The location point of position label.
Step S302 obtains the location information of running fix label according to the propagation time.
In the present embodiment, the propagation time of the UWB ultra-broadband signal obtained by base station determines running fix label
Location information.Specifically, after the propagation time for the UWB ultra-broadband signal that the base station obtains respectively, according to the propagation time
It, can be with based on the alternate position spike between every two base station at a distance from the available base station of the product of the light velocity and running fix label
Determine the location point of running fix label, the method for above-mentioned determining running fix label position point is based on TDOA reaching time-difference
The method of (Time Difference of Arrival) calculates the position of running fix label.
Optionally, referring to fig. 4, the specific implementation flow of step S302 in Fig. 3 is shown, details are as follows for process:
Step S401 determines that every two base station obtains according to the propagation time for the UWB ultra-broadband signal that each base station obtains
The time difference of UWB ultra-broadband signal.
In the present embodiment, after the propagation time for obtaining each base station acquisition UWB ultra-broadband signal, control base station will
The time that UWB ultra-broadband signal reaches different base station subtracts each other, and obtains one group of reaching time-difference.Such as: the running fix label A
The UWB ultra-broadband signal of transmission is transmitted to the time required when base station 1 as T1, the UWB ultra-wide that the running fix label A is sent
Band signal is transmitted to the time required when base station 2 as T2, and the UWB ultra-broadband signal that the running fix label A is sent is transmitted to
The required time is T3 when base station 3；It is T1-T2, UWB ultra-wide that then UWB ultra-broadband signal, which reaches base station 1 and the time difference of base station 2,
It is T1-T3 that band signal, which reaches base station 1 and the time difference of base station 3, and UWB ultra-broadband signal reaches base station 2 and the time difference of base station 3 is
T2-T3.After obtaining time difference for being transmitted between each base station of UWB ultra-broadband signal, then running fix label is obtained to each
The range difference of a base station.
Step S402 determines every two base station and movement according to the time difference that every two base station obtains UWB ultra-broadband signal
Position the range difference of label.
In the present embodiment, it needs to be transmitted to the time difference between each base station according to UWB ultra-broadband signal to obtain and move
The range difference of dynamic positioning label, specifically, can by time difference for being transmitted to UWB ultra-broadband signal between each base station with
The light velocity is multiplied, to obtain the range difference of every two base station Yu running fix label.Such as: running fix label A to base station 1
Distance and running fix label A to base station 2 range difference calculation formula are as follows: d1=(T1-T2) * C；Running fix label A
To the distance and the calculation formula of the range difference of running fix label A to base station 3 of base station 1 are as follows: d2=(T1-T3) * C；It is mobile fixed
Distance and the calculation formula of the range difference of running fix label A to base station 3 of the position label A to base station 2 are as follows: d3=(T2-T3) * C.
Step S403 draws hyperbola according to the range difference of every two base station and running fix label, obtains hyp
Intersection point and using hyp intersection point as the location information of running fix label.
It in the present embodiment, can be according to each base station after the alternate position spike for obtaining every two base station and running fix label
Location information draw out three hyperbolas, the position of running fix label can be determined by three hyp intersection points.
Above-described embodiment uses the position that running fix label is obtained based on the method for TDOA reaching time-difference, can drop
The low demand to time synchronization, improves the accuracy of positioning.
Optionally, the location information and predeterminable area according to the running fix label, judges the target object
Before whether in predeterminable area, further includes:
Predeterminable area is determined according to predeterminable area range information.
In the present embodiment, line is needed to set predeterminable area, to judge the positional relationship of target object and predeterminable area.Its
In, different predeterminable area and a target object, which can be set, for different target objects can correspond to multiple preset
Region.The range information that predeterminable area can be first determined when determining predeterminable area, by the range information of predeterminable area come really
Determine predeterminable area.
Optionally, it is described predeterminable area is determined according to predeterminable area range before, further includes:
The latitude and longitude information pre-entered is obtained, and as predeterminable area range information；Alternatively,
The trace information pre-entered is obtained, and as predeterminable area range information.
In the present embodiment, the method for obtaining predeterminable area range information can be with are as follows: passes through the longitude and latitude of input predeterminable area
Degree information determines the position of predeterminable area, and latitude and longitude information can represent the specifying information of a certain position.Further, it is also possible to pass through
Trace information determines the range of predeterminable area, and trace information can be the trace information of user's input.
Optionally, referring to Fig. 5, the implementation process schematic diagram of step S103 in Fig. 1 provided in an embodiment of the present invention is shown,
It is described when the target object is in predeterminable area, show monitoring corresponding with predeterminable area according to pre-set mode
Picture specifically includes:
Step S501, presets magnification ratio and display area.
It in the present embodiment, can be default come quick obtaining by amplifying the method for monitored picture corresponding with predeterminable area
The monitored picture in region.Specifically, need to predefine the region shown after the ratio and video amplifier that monitored picture amplifies,
To which monitored picture corresponding with predeterminable area be shown according to set content.Such as: monitored picture can be set
The ratio of amplification is the 50% of entire screen, remaining all monitored picture is uniformly arranged in remaining 50% screen.This
Outside, for the ease of the convenient middle section that the monitored picture of amplification can be arranged in screen of viewing.
Step S502 amplifies monitored picture corresponding with predeterminable area according to pre-set magnification ratio.
In the present embodiment, after setting the ratio of amplification, by the monitored picture according to pre-set amplification ratio
Example amplifies.Specifically, during amplification, by the width of video pictures and length according to preset magnification ratio into
Row amplification.
Step S503 shows amplified monitored picture corresponding with predeterminable area in pre-set display area
Show.
In the present embodiment, will be after the amplification of corresponding with predeterminable area monitored picture, according to pre-set display
Region is shown in predeterminable area to monitored picture.
Processing mode in through the foregoing embodiment in time can will when detecting that convict is in a certain prohibited area
The monitored picture in the region is shown enlarged in the predeterminated position of screen, consequently facilitating staff quickly has found the abnormal conditions,
And it is handled in time.
From above-described embodiment it is found that the indoor positioning monitoring method based on UWB first has to obtain running fix label
Position, wherein running fix label be arranged on target object, obtain running fix label location information after, will move
The location information of positioning label is compared with predeterminable area, judges target object with predeterminable area positional relationship, works as mesh
When mark object is in predeterminable area, then the monitored picture of predeterminable area is shown by pre-set mode, work as mesh to realize
Mark object is capable of the monitored picture of quick obtaining predeterminable area when moving to predeterminable area, so that staff monitors in viewing
It is more targeted when picture, realize the intelligent monitoring to target object.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
Embodiment two
As shown in fig. 6, the indoor positioning monitoring device based on UWB that one embodiment of the present of invention provides, for executing
Method and step in embodiment corresponding to Fig. 1 comprising: obtain module 101, judgment module 102 and display module 103.
The acquisition module 101, for obtaining the location information of running fix label；The running fix label setting exists
On target object；The number of the running fix label is at least one；
The judgment module 102, for the location information and predeterminable area according to the running fix label, described in judgement
Whether target object is in predeterminable area；The predeterminable area is predeterminable area corresponding with running fix label；
The display module 103 is used for when the target object is in predeterminable area, according to pre-set mode
Show monitored picture corresponding with predeterminable area.
From above-described embodiment it is found that the indoor positioning monitoring device based on UWB passes through first obtains module acquisition shifting
The position of dynamic positioning label, wherein running fix label is arranged on target object, believes in the position for obtaining running fix label
After breath, the location information of running fix label is compared with predeterminable area by judgment module, judge target object with
The positional relationship of predeterminable area is shown in a manner of pre-set when target object is in predeterminable area by display module
The monitored picture of predeterminable area, to realize when target object is capable of quick obtaining predeterminable area when moving to predeterminable area
Monitored picture realizes the intelligent monitoring to target object so that staff is more targeted when watching monitored picture.
Optionally, the indoor positioning monitoring device based on UWB further include: monitored picture obtains module and splicing mould
Block；For executing the method and step in embodiment corresponding to Fig. 2.
The monitored picture obtains module, the monitored picture for being in different moments for obtaining the target object；
The splicing module, for according to preset time rule, by target object be in the monitored pictures of different moments into
Row splicing one video monitoring picture of synthesis.
Optionally, obtaining module further includes the structure for executing the method and step in embodiment corresponding to Fig. 3, packet
It includes: time acquisition unit and position acquisition unit.
The time acquisition unit, the biography for obtaining running fix label to each Base Transmitter UWB ultra-broadband signal
Between sowing time；The number of the base station is three；
The position acquisition unit, for obtaining the location information of running fix label according to the propagation time.
Optionally, position acquisition unit further includes the structure for executing the method and step in embodiment corresponding to Fig. 4,
Comprising: which the time difference obtains subelement, range difference obtains subelement and location information obtains subelement.
The time difference acquisition subelement, the propagation time of the UWB ultra-broadband signal for being obtained according to each base station, really
Determine the time difference that every two base station obtains UWB ultra-broadband signal；
The range difference obtains subelement, and the time difference for obtaining UWB ultra-broadband signal according to every two base station determines
The range difference of every two base station and running fix label；
The location information obtains subelement, draws hyperbolic according to the range difference of every two base station and running fix label
Line obtains hyp intersection point and using hyp intersection point as the location information of running fix label.
Optionally, the indoor positioning monitoring device based on UWB further include: predeterminable area determining module；
The predeterminable area determining module, for determining predeterminable area according to predeterminable area range information.
Optionally, the predeterminable area determining module is also used to obtain the latitude and longitude information pre-entered, and as default
Regional scope information；Alternatively, being also used to obtain the trace information pre-entered, and as predeterminable area range information.
Optionally, display module further include: setting unit, amplifying unit and display unit；For executing corresponding to Fig. 5
Method and step in embodiment.
The setting unit, for presetting magnification ratio and display area；
The amplifying unit is used to carry out monitored picture corresponding with predeterminable area according to pre-set magnification ratio
Amplification；
The display unit is used for amplified monitored picture corresponding with predeterminable area in pre-set viewing area
Domain is shown.
From above-described embodiment it is found that the indoor positioning monitoring device based on UWB passes through first obtains module acquisition shifting
The position of dynamic positioning label, wherein running fix label is arranged on target object, believes in the position for obtaining running fix label
After breath, the location information of running fix label is compared with predeterminable area by judgment module, judge target object with
The positional relationship of predeterminable area is shown in a manner of pre-set when target object is in predeterminable area by display module
The monitored picture of predeterminable area is realized further, it is also possible to obtain module and splicing module by monitored picture to containing object
The different monitoring video of body is spliced, and the complete video picture of specific objective is targetedly obtained, and works as target to realize
Object is capable of the monitored picture of quick obtaining predeterminable area when moving to predeterminable area, so that staff monitors picture in viewing
It is more targeted when face, realize the intelligent monitoring to target object.
Embodiment three
Fig. 7 is the schematic diagram for the terminal device that one embodiment of the invention provides.As shown in fig. 7, the terminal of the embodiment is set
Standby 70 include: processor 700, memory 701 and are stored in the memory 701 and can transport on the processor 700
Capable computer program 702, such as obtain the location information program of running fix label.The processor 700 executes the meter
The step in above-mentioned each indoor positioning monitoring method embodiment based on UWB is realized when calculation machine program 702, such as shown in Fig. 1
Step 101 to 103.Alternatively, the processor 700 realizes above-mentioned each Installation practice when executing the computer program 702
In each module/unit function, such as the function of module 101 to 103 shown in Fig. 6.
Illustratively, the computer program 702 can be divided into one or more module/units, it is one or
Multiple module/the units of person are stored in the memory 701, and are executed by the processor 700, to complete the present invention.Institute
Stating one or more module/units can be the series of computation machine program instruction section that can complete specific function, the instruction segment
For describing implementation procedure of the computer program 702 in the terminal device 70.For example, the computer program 702
It can be divided into and obtain module, judgment module, display module, each module concrete function is as follows:
The acquisition module 101, for obtaining the location information of running fix label；The running fix label setting exists
On target object；The number of the running fix label is at least one；
The judgment module 102, for the location information and predeterminable area according to the running fix label, described in judgement
Whether target object is in predeterminable area；The predeterminable area is predeterminable area corresponding with running fix label；
The display module 103 is used for when the target object is in predeterminable area, according to pre-set mode
Show monitored picture corresponding with predeterminable area.
The terminal device 70 can be the calculating such as desktop PC, notebook, palm PC and cloud server and set
It is standby.The end equipment may include, but be not limited only to, processor 700, memory 701.It will be understood by those skilled in the art that Fig. 7
The only example of terminal device 70 does not constitute the restriction to terminal device 70, may include more more or fewer than illustrating
Component, perhaps combines certain components or different components, for example, the terminal device can also include input-output equipment,
Network access equipment, bus etc..
Alleged processor 70 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 701 can be the internal storage unit of the terminal device 70, such as the hard disk of terminal device 70
Or memory.The memory 701 is also possible to the External memory equipment of the terminal device 70, such as on the terminal device 70
The plug-in type hard disk of outfit, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital,
SD) block, flash card (Flash Card) etc..Further, the memory 701 can also both include the terminal device 70
Internal storage unit also includes External memory equipment.The memory 701 is for storing the computer program and the end
Other programs and data needed for end equipment.The memory 701, which can be also used for temporarily storing, have been exported or will
The data of output.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed device/terminal device and method, it can be with
It realizes by another way.For example, device described above/terminal device embodiment is only schematical, for example, institute
The division of module or unit is stated, only a kind of logical function partition, there may be another division manner in actual implementation, such as
Multiple units or components can be combined or can be integrated into another system, or some features can be ignored or not executed.Separately
A bit, shown or discussed mutual coupling or direct-coupling or communication connection can be through some interfaces, device
Or the INDIRECT COUPLING or communication connection of unit, it can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated module/unit be realized in the form of SFU software functional unit and as independent product sale or
In use, can store in a computer readable storage medium.Based on this understanding, the present invention realizes above-mentioned implementation
All or part of the process in example method, can also instruct relevant hardware to complete, the meter by computer program
Calculation machine program can be stored in a computer readable storage medium, the computer program when being executed by processor, it can be achieved that on
The step of stating each embodiment of the method.Wherein, the computer program includes computer program code, the computer program generation
Code can be source code form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium
It may include: any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic that can carry the computer program code
Dish, CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium includes can carry out increasing appropriate according to the requirement made laws in jurisdiction with patent practice
Subtract, such as does not include electric carrier signal and electricity according to legislation and patent practice, computer-readable medium in certain jurisdictions
Believe signal.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of indoor positioning monitoring method based on UWB characterized by comprising
Obtain the location information of running fix label；The running fix label is arranged on target object；The running fix
The number of label is at least one；
According to the location information and predeterminable area of the running fix label, judge whether the target object is in predeterminable area
It is interior；The predeterminable area is predeterminable area corresponding with running fix label；
When the target object is in predeterminable area, monitoring corresponding with predeterminable area is shown according to pre-set mode
Picture.
2. the indoor positioning monitoring method based on UWB as described in claim 1, which is characterized in that at the target object
When in predeterminable area, after showing monitored picture corresponding with predeterminable area according to pre-set mode, further includes:
Obtain the monitored picture that the target object is in different moments；
According to preset time rule, the monitored picture that target object is in different moments is subjected to splicing one video monitoring of synthesis
Picture.
3. the indoor positioning monitoring method based on UWB as described in claim 1, which is characterized in that the acquisition running fix
The location information of label, specifically includes:
Obtain propagation time of the running fix label to each Base Transmitter UWB ultra-broadband signal；The number of the base station is three
It is a；
The location information of running fix label is obtained according to the propagation time.
4. the indoor positioning monitoring method based on UWB as claimed in claim 3, which is characterized in that described according to the propagation time
The location information for obtaining running fix label, specifically includes:
According to the propagation time for the UWB ultra-broadband signal that each base station obtains, determine that every two base station obtains UWB ultra-broadband signal
Time difference；
Determine every two base station at a distance from running fix label according to the time difference that every two base station obtains UWB ultra-broadband signal
Difference；
Hyperbola is drawn according to the range difference of every two base station and running fix label, obtains hyp intersection point and by hyperbola
Location information of the intersection point as running fix label.
5. the indoor positioning monitoring method based on UWB as described in claim 1, which is characterized in that described according to the movement
The location information and predeterminable area for positioning label, before judging whether the target object is in predeterminable area, further includes:
Predeterminable area is determined according to predeterminable area range information.
6. the indoor positioning monitoring method based on UWB as claimed in claim 5, which is characterized in that described according to predeterminable area
Range information determines before predeterminable area, further includes:
The latitude and longitude information pre-entered is obtained, and as predeterminable area range information；Alternatively,
The trace information pre-entered is obtained, and as predeterminable area range information.
7. the indoor positioning monitoring method as claimed in any one of claims 1 to 6 based on UWB, which is characterized in that described to work as institute
When stating target object and being in predeterminable area, monitored picture corresponding with predeterminable area is shown according to pre-set mode, is had
Body includes:
Preset magnification ratio and display area；
Monitored picture corresponding with predeterminable area is amplified according to pre-set magnification ratio；
Amplified monitored picture corresponding with predeterminable area is shown in pre-set display area.
8. a kind of indoor positioning monitoring device based on UWB characterized by comprising obtain module, judgment module and display mould
Block；
The acquisition module, for obtaining the location information of running fix label；The running fix label is arranged in object
On body；The number of the running fix label is at least one；
The judgment module judges the object for the location information and predeterminable area according to the running fix label
Whether body is in predeterminable area；The predeterminable area is predeterminable area corresponding with running fix label；
The display module, for when the target object be in predeterminable area, shown according to pre-set mode and
The corresponding monitored picture of predeterminable area.
9. a kind of terminal device, including memory, processor and storage are in the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realizes such as claim 1 to 7 when executing the computer program
The step of any one the method.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In when the computer program is executed by processor the step of any one of such as claim 1 to 7 of realization the method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784271.9A CN110012263A (en) | 2018-07-17 | 2018-07-17 | Indoor positioning monitoring method and device based on UWB |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784271.9A CN110012263A (en) | 2018-07-17 | 2018-07-17 | Indoor positioning monitoring method and device based on UWB |
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| CN110012263A true CN110012263A (en) | 2019-07-12 |
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| CN201810784271.9A Pending CN110012263A (en) | 2018-07-17 | 2018-07-17 | Indoor positioning monitoring method and device based on UWB |
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